From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:56050) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QIxwY-0001gN-04 for qemu-devel@nongnu.org; Sun, 08 May 2011 02:58:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QIxwW-0004zs-UG for qemu-devel@nongnu.org; Sun, 08 May 2011 02:58:17 -0400 From: Stefan Weil Date: Sun, 8 May 2011 08:58:11 +0200 Message-Id: <1304837891-28573-1-git-send-email-weil@mail.berlios.de> Subject: [Qemu-devel] [PATCH] ac97: Remove unused local variables List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU Developers Cc: qemu-trivial@nongnu.org cppcheck report: hw/ac97.c:1004: style: Variable 'written' is assigned a value that is never used hw/ac97.c:1072: style: Variable 'written' is assigned a value that is never used Signed-off-by: Stefan Weil --- hw/ac97.c | 6 +----- 1 files changed, 1 insertions(+), 5 deletions(-) diff --git a/hw/ac97.c b/hw/ac97.c index d71072d..a946c1a 100644 --- a/hw/ac97.c +++ b/hw/ac97.c @@ -1001,8 +1001,6 @@ static int write_audio (AC97LinkState *s, AC97BusMasterRegs *r, static void write_bup (AC97LinkState *s, int elapsed) { - int written = 0; - dolog ("write_bup\n"); if (!(s->bup_flag & BUP_SET)) { if (s->bup_flag & BUP_LAST) { @@ -1026,7 +1024,6 @@ static void write_bup (AC97LinkState *s, int elapsed) return; temp -= copied; elapsed -= copied; - written += copied; } } } @@ -1069,7 +1066,7 @@ static int read_audio (AC97LinkState *s, AC97BusMasterRegs *r, static void transfer_audio (AC97LinkState *s, int index, int elapsed) { AC97BusMasterRegs *r = &s->bm_regs[index]; - int written = 0, stop = 0; + int stop = 0; if (s->invalid_freq[index]) { AUD_log ("ac97", "attempt to use voice %d with invalid frequency %d\n", @@ -1114,7 +1111,6 @@ static void transfer_audio (AC97LinkState *s, int index, int elapsed) switch (index) { case PO_INDEX: temp = write_audio (s, r, elapsed, &stop); - written += temp; elapsed -= temp; r->picb -= (temp >> 1); break; -- 1.7.2.5